[Milky] Various changes

1. IEmptyApiHandler's ParameterType is set incorrectly
2. Implemented `get_friend_info`

Author: DarkRRb

Lagrange.Core.Runner/Program.cs

@@ -17,7 +17,7 @@ private static async Task Main()
 
         BotContext? bot = null;
 
-        var sign = new Signer(new Lazy<BotContext>(() => bot!), "http://106.54.14.24:8084/api/sign/30366");
+        var sign = new Signer(new Lazy<BotContext>(() => bot!), "https://sign.lagrangecore.org/api/sign/30366");
 
         if (File.Exists("keystore.json"))
         {
@@ -63,13 +63,13 @@ private static async Task Main()
 
         using (var stream = File.OpenRead(@"E:\Code\CSharp\Lagrange\LagrangeV2\Lagrange.Core.Runner\Program.cs"))
         {
-            if (!await bot.SendGroupFile(907925148, stream, "Program.cs", "/"))
+            if (!await bot.SendGroupFile(0, stream, "Program.cs", "/"))
             {
                 Console.WriteLine("Send group file failed");
             }
             else Console.WriteLine("Send group file succeed");
 
-            if (!await bot.SendFriendFile(1224702603, stream, "Program.cs"))
+            if (!await bot.SendFriendFile(0, stream, "Program.cs"))
             {
                 Console.WriteLine("Send friend file failed");
             }

Lagrange.Milky/Implementation/Api/Handler/System/GetFriendInfoApiHandler.cs

@@ -0,0 +1,22 @@
+using Lagrange.Core;
+using Lagrange.Core.Common.Interface;
+using Lagrange.Milky.Implementation.Api.Parameter;
+using Lagrange.Milky.Implementation.Api.Result;
+using Lagrange.Milky.Implementation.Utility;
+
+namespace Lagrange.Milky.Implementation.Api.Handler.System;
+
+[Api("get_friend_info")]
+public class GetFriendInfoApiHandler(BotContext bot, EntityConvert convert) : IApiHandler<GetFriendInfoApiParameter>
+{
+    private readonly BotContext _bot = bot;
+    private readonly EntityConvert _convert = convert;
+
+    public async Task<IApiResult> HandleAsync(GetFriendInfoApiParameter parameter, CancellationToken token)
+    {
+        var friend = (await _bot.FetchFriends(parameter.NoCache ?? false)).FirstOrDefault();
+        if (friend == null) return IApiResult.Failed(-1, "friend not found");
+
+        return IApiResult.Ok(_convert.Friend(friend));
+    }
+}

Lagrange.Milky/Implementation/Api/Handler/System/GetFriendListApiHandler.cs

@@ -14,6 +14,6 @@ public class GetFriendListApiHandler(BotContext bot, EntityConvert convert) : IA
 
     public async Task<IApiResult> HandleAsync(GetFriendListApiParameter parameter, CancellationToken token)
     {
-        return IApiResult.Ok((await _bot.FetchFriends(parameter.NoCache)).Select(_convert.Friend));
+        return IApiResult.Ok((await _bot.FetchFriends(parameter.NoCache ?? false)).Select(_convert.Friend));
     }
 }

Lagrange.Milky/Implementation/Api/IEmptyApiHandler.cs

@@ -5,7 +5,7 @@ namespace Lagrange.Milky.Implementation.Api;
 
 public interface IEmptyApiHandler : IApiHandler
 {
-    Type IApiHandler.ParameterType => typeof(object);
+    Type IApiHandler.ParameterType => typeof(EmptyApiParameter);
 
     Task<IApiResult> IApiHandler.HandleAsync(IApiParameter parameter, CancellationToken token)
     {

Lagrange.Milky/Implementation/Api/Parameter/EmptyApiParameter.cs

@@ -0,0 +1,3 @@
+namespace Lagrange.Milky.Implementation.Api.Parameter;
+
+public class EmptyApiParameter : IApiParameter { }

Lagrange.Milky/Implementation/Api/Parameter/GetFriendInfoApiParameter.cs

@@ -0,0 +1,12 @@
+using System.Text.Json.Serialization;
+
+namespace Lagrange.Milky.Implementation.Api.Parameter;
+
+public class GetFriendInfoApiParameter : IApiParameter
+{
+    [JsonPropertyName("user_id")]
+    public required long UserId { get; init; }
+
+    [JsonPropertyName("no_cache")]
+    public bool? NoCache { get; init; }
+}

Lagrange.Milky/Implementation/Api/Parameter/GetFriendListApiParameter.cs

@@ -5,5 +5,5 @@ namespace Lagrange.Milky.Implementation.Api.Parameter;
 public class GetFriendListApiParameter : IApiParameter
 {
     [JsonPropertyName("no_cache")]
-    public bool NoCache { get; init; } = false;
+    public bool? NoCache { get; init; }
 }

Lagrange.Milky/Implementation/Api/Parameter/IApiParameter.cs

@@ -3,6 +3,9 @@
 namespace Lagrange.Milky.Implementation.Api.Parameter;
 
 
+[JsonDerivedType(typeof(EmptyApiParameter))]
 // get_friend_list
 [JsonDerivedType(typeof(GetFriendListApiParameter))]
+// get_friend_info
+[JsonDerivedType(typeof(GetFriendInfoApiParameter))]
 public class IApiParameter { }

Lagrange.Milky/Implementation/Api/Result/IApiResult.cs

@@ -1,12 +1,15 @@
 using System.Text.Json.Serialization;
 using Lagrange.Milky.Implementation.Api.Result.Data;
+using Lagrange.Milky.Implementation.Entity;
 
 namespace Lagrange.Milky.Implementation.Api.Result;
 
 // get_login_info
 [JsonDerivedType(typeof(ApiOkResult<GetLoginInfoData>))]
 // get_friend_list
-[JsonDerivedType(typeof(ApiOkResult<IEnumerable<Entity.Friend>>))]
+[JsonDerivedType(typeof(ApiOkResult<IEnumerable<Friend>>))]
+// get_friend_info
+[JsonDerivedType(typeof(ApiOkResult<Friend>))]
 
 [JsonDerivedType(typeof(ApiFailedResult))]
 public interface IApiResult

Lagrange.Milky/Implementation/Extension/ServiceCollectionExtension.cs

@@ -9,6 +9,7 @@ public static class ServiceCollectionExtension
 {
     [UnconditionalSuppressMessage("Trimming", "IL2026")]
     [UnconditionalSuppressMessage("Trimming", "IL2072")]
+    [UnconditionalSuppressMessage("Trimming", "IL2062")]
     public static TServiceCollection AddApiHandlers<TServiceCollection>(this TServiceCollection services) where TServiceCollection : IServiceCollection
     {
         foreach (var type in typeof(ServiceCollectionExtension).Assembly.GetTypes())